| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.33 | 7.813% | $27.309 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $165.44 | 7.121% | $177.221 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $9.95 | 9.468% | $10.8921 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $61.82 | 9.236% | $67.5297 | $67.53 | $67.55 | $67.50 |
| Purchase #5 | $130.33 | 8.864% | $141.8825 | $141.88 | $141.90 | $141.90 |
| Purchase #6 | $18.80 | 6.599% | $20.0406 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $94.87 | 9.657% | $104.0316 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $506.54 | $548.9065 | $548.90 | $548.95 | $548.80 | |